Review paper 1 + emetters/receivers mistake fixing + beginning of presentation 2

common/configuration.cpp

common/configuration.h

common/data/element.cpp

common/wave/equation/equation.cpp

common/wave/state.cpp

common/wave/state.h

directional.cpp

gradient.cpp

input/MP2008LinearVelocity2D/common.txt

input/MP2008LinearVelocity2D/multiscale.txt

input/MP2008LinearVelocity2D/synthetics.txt

input/paper1/common.txt

input/paper1/gradient_highly.txt

input/paper1/synthetic_highly.txt

input/review_paper1_cross2/cluster_inversion.sh

input/review_paper1_cross2/common.txt

input/review_paper1_cross2/convergence_highly_background.txt

input/review_paper1_cross2/convergence_weakly_background.txt

input/review_paper1_cross2/directional_highly_background.txt

input/review_paper1_cross2/directional_highly_inclusion.txt